What condition in configuration will allow you to have a different value in the current week, versus all other time buckets?

A time profile is defined with these levels: day, technical week, week, month, quarter, and year.

What condition in configuration will allow you to have a different value in the current week, versus all other time buckets?
A . IF("PERIODID4" ="$$PERIODID4CU$$…)
B. IF("PERIODID2" ="$$PERIODID2CU$$…)
C. IF("PERIODID3" ="$$PERIODID3CU$$…)
D. IF("PERIODID5" ="$$PERIODID5CU$$…)

Answer: A